public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(string) && value is DPVerticeCollection)
{
DPVerticeCollection col = value as DPVerticeCollection;
int count = col.Count;
return(String.Format("个数:{0}", count));
}
return(base.ConvertTo(context, culture, value, destinationType));
}
public DPVerticeCollectionPropertyDescriptor(DPVerticeCollection coll, int idx) :
base("#" + idx.ToString(), null)
{
this.collection = coll;
this.index = idx;
}
